/**
 * Created by 旧 on 2018/7/21.
 */
$(document).ready(function () {
    $("#play ul>li:not(li:last)").css("margin-right","10px");
    $("#play ul>li:last").css("background","#f0f0f0");

    $("li span:first").css({"background":"#f0a30f","color":"#a4a3a3"});
    $("li span:not(3)").css({"background":"#f0a30f","color":"#a4a3a3"});

}